[kal-uh-fak-tuh-ree, -fak-tree]
noun, plural cal·e·fac·to·ries.
  1. a heated parlor or sitting room in a monastery.

Origin of calefactory

1530–40; < Late Latin calefactōrius having a warming or heating power, equivalent to Latin calefac(ere) to make warm (see calefacient) + -tōrius -tory1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for calefactory

Historical Examples of calefactory

British Dictionary definitions for calefactory


  1. giving warmth
noun plural -ries
  1. a heated sitting room in a monastery

Word Origin for calefactory

C16: from Latin calefactōrius, from calefactus made warm; see calefacient
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012